Would have to have multiple rounds, some featuring things the US excels at, and some things the UK is master of. And some rounds where the team from one country has to use specialist stuff from the other, imagine a US team having to use custard, or a UK team learning cool whip pies on each other.
As to who, the teams would have to be assembled from star people from various different producers, same as how the football world cup teams are built from great players from different club sides. I could see one or more of my people having a lot of fun in an international wam contest, perhaps Friday could represent us?
Newt said: A debate over correct wam-terms (Cream-pie or custard-pie? Slime or gunge? Ass-pie or Arse-pie? Pudding or custard? Knicker-filling or panty-filling? And just exactly what is a fanny?) gets heated - only one way to settle it.... PIE FIGHT.
A muddy assault course in the finest of formal wear for both men and women, with extra points allocated towards the final score based on who can trash their outfits the most, would be but one round during the WAM competition between the UK & USA for myself.